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M/s DGH USA
DGH's Sensor to Computer modules are a family of complete solutions
designed for Data Acquisition Systems based on PC and other processor-based
equipment with standards serial I/O ports. The various modules like
Analog I/P & O/P, Digital I/P & O/P, Freq / Counter / Timer
etc. communicate over RS-485 network through RS-232 to RS-485 convertor
to PC. The standard MODBUS protocol makes it very easy to connect
to any HMI/SCADA software.
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M/s Gefran, Italy
A wide range of sensors and transmitters for Pressure,Displacement,Temperature
,Load, etc. alongwith a wide range of Indicators/Controllers with
PC interface.
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 Embedded
PLC (ePLC)
M/s ENTERTRON INDUSTRIES INC., USA
Embedded PLC (ePLC) are designed for small I/O applications (up to
128 I/O) in a board level style. Entertron offers the Original Equipment
Manufacturer propriety and flexibility not found in other manufacturer's
PLCs. Entertron offers Micro PLCs with such features as Analog, RTD,
Thermocouple, Real Time Clock, Expanded Memory, Multiple serial ports.
Most of these features are reserved for more expensive modular systems.
Eware32 is Entertron's latest relay ladder logic programming software
packaged free of cost for The Smart-PAK series, SK1600-RIC and Elite-2000
series of ePLCs. |
 Profibus
DP products
M/s TECNINT HTE srl, ITALY
Tecnint THE with a particular know-how in high tech electronics, designs
and manufactures a wide range of standard Profibus DP products. The
products are Master for PC bus, Master for VMEbus, Stand alone solutions,
Digital I/O, Analog I/O, Mixed I/O, Encoder I/P, Axes control modules
etc. A complete software package is available; DLL for Windows 98/NT,
GSD files, programming tools for C or IEC-61131-3 languages and standard
real-time operating systems. |
 LONWORKS
based security and Access Control Integrated System
M/s APICE, ITALY
Apice's Access control product provides high level of security for
offices containing industrial secrets, calculation centers, data banks
and other paper documents subject to privacy. Apice has Gate Controller,
Identification Terminal, LonServer - contains the database of the
activated badges and to memorise access and alarm events, Acquisition
& Command unit and AxWin Access Control software for managing
the user database, firms, identification codes, time bands, access
level, user types, anti-passback functions, presence in the area,
alarms and anything else. |
 RS232/485,
USB based Serial Communication cards and I/O Modules
M/s SEALEVEL SYSTEMS INC., USA
Sealevel Systems provides vast range of Serial I/O adapters for Synchronous
and Asynchronous communication for RS232 / 422 / 485 and USB, Digital
I/O adapter, Software for the communication adapter. Sealevel adapter
supports Windows, Linux and QNX operating system. All the Sealevel
products come with lifetime warranty. |
 Precision
Direct to Sensor Data Acquisition Board
M/s INSTRUNET, USA
instruNET provides ten's of microVolts of absolute accuracy instead
of ten's of milliVolts, at the same cost, and at the same throughput
rates as typical general-purpose data acquisition boards. It does
it with a completely different topology where the analog electronics
are close to the sensor in electrically-quite boxes outside your PC,
and noisy digital electronics are left inside the computer. The external
boxes contains signal conditioning amplifier for each channel, and
can therefore directly attach to sensor such as thermocouples, ysi
thermistors, RTD's, strain gauges, resistance sources, current sources,
and voltage sources. At the heart of the real-time system is a PCI
controller board, which is having 32 bit uP with 256KB of RAM that
manages the external "network: of devices. All real-time tasks
are off-loaded to this processor; therefore the host computer is not
burdened with the real-time issues. |
 M/s
Meinberg Funkuhren GmbH & Co. KG
Time and frequency servers for synchronisation of the networks
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Sensor to Computer RS-485 based Interface Module
Sensor
and Controllers